#contentBox .box {
	display: none;
}
#contentBox .box.active {
	display: block;
}
.xuanz{
	color: white;
	background: #40AFFE !important;
}
.nav span{
	font-size: 20px;
	font-weight: bold;
	display: inline-block;
	width: 10%;
	text-align: center;
	background: #E2E2E2;
	line-height: 40px;
}
.chakan1,.chakan2{
	overflow: hidden;
	display: none;
}
.chakan1{
	margin: 5% 0;
}
.chakan1 div{
	float: left;
}
.chakan_zuo{
	text-align: center;
	width: 30%;
}
.chakan_zuo img{
	width: 93px;
	height: 93px;
	border-radius: 50%;
}
.chakan_you{
	margin-left: 4%;
	width: 60%;
}
.chakan_you p{
	margin-top: 4%;
}
.chakan_you p:nth-child(1){
	font-size: 18px;
}
.fblod{
	font-weight: bold;
}
.chakan2{
	margin: 5% 10%;
}
.chakan2 div{
	font-size: 20px;
	font-weight: bold;
}
.chakan2 p{
	margin-top: 10px;
}
